Rev Author Line No. Line
130 kaklik 1 <?PHP
2 // +----------------------------------------------------------------------+
3 // | PHP Version 4 |
4 // +----------------------------------------------------------------------+
5 // | Copyright (c) 1997-2004 The PHP Group |
6 // +----------------------------------------------------------------------+
7 // | This source file is subject to version 3.0 of the PHP license, |
8 // | that is bundled with this package in the file LICENSE, and is |
9 // | available at through the world-wide-web at |
10 // | http://www.php.net/license/3_0.txt. |
11 // | If you did not receive a copy of the PHP license and are unable to |
12 // | obtain it through the world-wide-web, please send a note to |
13 // | license@php.net so we can mail you a copy immediately. |
14 // +----------------------------------------------------------------------+
15 // | Authors: Stephan Schmidt <schst@php.net> |
16 // | Aidan Lister <aidan@php.net> |
17 // +----------------------------------------------------------------------+
18 //
19 // $Id: http_build_query.php,v 1.16 2005/05/31 08:54:57 aidan Exp $
20  
21  
22 /**
23 * Replace function http_build_query()
24 *
25 * @category PHP
26 * @package PHP_Compat
27 * @link http://php.net/function.http-build-query
28 * @author Stephan Schmidt <schst@php.net>
29 * @author Aidan Lister <aidan@php.net>
30 * @version $Revision: 1.16 $
31 * @since PHP 5
32 * @require PHP 4.0.0 (user_error)
33 */
34 if (!function_exists('http_build_query')) {
35 function http_build_query($formdata, $numeric_prefix = null)
36 {
37 // If $formdata is an object, convert it to an array
38 if (is_object($formdata)) {
39 $formdata = get_object_vars($formdata);
40 }
41  
42 // Check we have an array to work with
43 if (!is_array($formdata)) {
44 user_error('http_build_query() Parameter 1 expected to be Array or Object. Incorrect value given.',
45 E_USER_WARNING);
46 return false;
47 }
48  
49 // If the array is empty, return null
50 if (empty($formdata)) {
51 return;
52 }
53  
54 // Argument seperator
55 $separator = ini_get('arg_separator.output');
56  
57 // Start building the query
58 $tmp = array ();
59 foreach ($formdata as $key => $val) {
60 if (is_integer($key) && $numeric_prefix != null) {
61 $key = $numeric_prefix . $key;
62 }
63  
64 if (is_scalar($val)) {
65 array_push($tmp, urlencode($key).'='.urlencode($val));
66 continue;
67 }
68  
69 // If the value is an array, recursively parse it
70 if (is_array($val)) {
71 array_push($tmp, __http_build_query($val, urlencode($key)));
72 continue;
73 }
74 }
75  
76 return implode($separator, $tmp);
77 }
78  
79 // Helper function
80 function __http_build_query ($array, $name)
81 {
82 $tmp = array ();
83 foreach ($array as $key => $value) {
84 if (is_array($value)) {
85 array_push($tmp, __http_build_query($value, sprintf('%s[%s]', $name, $key)));
86 } elseif (is_scalar($value)) {
87 array_push($tmp, sprintf('%s[%s]=%s', $name, urlencode($key), urlencode($value)));
88 } elseif (is_object($value)) {
89 array_push($tmp, __http_build_query(get_object_vars($value), sprintf('%s[%s]', $name, $key)));
90 }
91 }
92  
93 // Argument seperator
94 $separator = ini_get('arg_separator.output');
95  
96 return implode($separator, $tmp);
97 }
98 }
99  
100 ?>